Also what most client devs don't realize is that browsers will disconnect/hibernate when opening amber sometimes (this is difficult to reproduce) and it will not receive the response from amber
If the relay doesn't implement the mute keyword there's no way to amber know the request failed and try sending it again

You can go into the relay screen in amber to see the relay logs or the complete amber logs in settings
A good way to debug this is also making the subscription inside nak in your computer
The since now in amber should not be a problem since it needs to connect first before replying to the nostrconnect
To know and fix those connection issues we would need more relays implementing the mute: keyword that fiatjaf created some months ago, this way we can implement some retry logic at the client and bunker side

You tagged the wrong npub.
This would help amber a lot, people try all sort of relays in there

For profiles I could build something, maybe just get your contacts and sync their profiles.
In amethyst it could also send the profiles to the local relay if the user has a local relay.
Maybe a wot relay option in citrine could work of we just use a small set of kinds

Have you seen relay tools?

@nevent1qqs...

I think it's this one

https://wikistr.com/nkbip-01*fd208ee8c8f283780a9552896e4823cc9dc6bfd442063889577106940fd927c1

A nostr client, you just select a relay at the top and it uses that for fetching data.
Only relay with books is the one in the screenshot.
I think @nprofile1q... is the one making the book spec and client

@nevent1qqs...

Relay tools apk has support for reading books, to write I don't of there's a client yet

I managed to reproduce a crash in keychat when it receives two or more requests at once

Does it happen on any client?

Websites can be taken down any moment, get update without your knowledge etc
Running it locally it can't be taken down and you update it when you want

Just host the static website, the local relay doesn't matter in this case